diff options
| -rw-r--r-- | builtin-grep.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/builtin-grep.c b/builtin-grep.c index 3ec99b701..0bd517b26 100644 --- a/builtin-grep.c +++ b/builtin-grep.c @@ -175,61 +175,12 @@ static void compile_regexp(struct grep_pat *p, struct grep_opt *opt) } } -#if DEBUG -static inline void indent(int in) -{ - int i; - for (i = 0; i < in; i++) putchar(' '); -} - -static void dump_pattern_exp(struct grep_expr *x, int in) -{ - switch (x->node) { - case GREP_NODE_ATOM: - indent(in); - puts(x->u.atom->pattern); - break; - case GREP_NODE_NOT: - indent(in); - puts("--not"); - dump_pattern_exp(x->u.unary, in+1); - break; - case GREP_NODE_AND: - dump_pattern_exp(x->u.binary.left, in+1); - indent(in); - puts("--and"); - dump_pattern_exp(x->u.binary.right, in+1); - break; - case GREP_NODE_OR: - dump_pattern_exp(x->u.binary.left, in+1); - indent(in); - puts("--or"); - dump_pattern_exp(x->u.binary.right, in+1); - break; - } -} - -static void looking_at(const char *msg, struct grep_pat **list) -{ - struct grep_pat *p = *list; - fprintf(stderr, "%s: looking at ", msg); - if (!p) - fprintf(stderr, "empty\n"); - else - fprintf(stderr, "<%s>\n", p->pattern); -} -#else -#define looking_at(a,b) do {} while(0) -#endif - static struct grep_expr *compile_pattern_expr(struct grep_pat **); static struct grep_expr *compile_pattern_atom(struct grep_pat **list) { struct grep_pat *p; struct grep_expr *x; - looking_at("atom", list); - p = *list; switch (p->token) { case GREP_PATTERN: /* atom */ @@ -257,8 +208,6 @@ static struct grep_expr *compile_pattern_not(struct grep_pat **list) struct grep_pat *p; struct grep_expr *x; - looking_at("not", list); - p = *list; switch (p->token) { case GREP_NOT: @@ -281,8 +230,6 @@ static struct grep_expr *compile_pattern_and(struct grep_pat **list) struct grep_pat *p; struct grep_expr *x, *y, *z; - looking_at("and", list); - x = compile_pattern_not(list); p = *list; if (p && p->token == GREP_AND) { @@ -306,8 +253,6 @@ static struct grep_expr *compile_pattern_or(struct grep_pat **list) struct grep_pat *p; struct grep_expr *x, *y, *z; - looking_at("or", list); - x = compile_pattern_and(list); p = *list; if (x && p && p->token != GREP_CLOSE_PAREN) { @@ -325,8 +270,6 @@ static struct grep_expr *compile_pattern_or(struct grep_pat **list) static struct grep_expr *compile_pattern_expr(struct grep_pat **list) { - looking_at("expr", list); - return compile_pattern_or(list); } |